Provisions - Schedule of Restructuring Expenses (Details) - JPY (¥) ¥ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Cash: | |||
| Total | ¥ 62,783 | ¥ 123,584 | ¥ 73,835 |
| Non-Cash: | |||
| Depreciation and impairment | 8,035 | 4,548 | 7,523 |
| Total | 70,818 | 128,133 | 81,358 |
| Severance | |||
| Cash: | |||
| Total | 35,198 | 62,595 | 13,685 |
| Consulting fees | |||
| Cash: | |||
| Total | 8,345 | 16,205 | 11,528 |
| Other | |||
| Cash: | |||
| Total | ¥ 19,240 | ¥ 44,784 | ¥ 48,622 |